Ignore:
Timestamp:
Mar 10, 2010, 12:45:16 AM (10 years ago)
Author:
julian.reschke@…
Message:

re-organize field descriptions for age calculation, preparing for work on #29.

File:
1 edited

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  • draft-ietf-httpbis/latest/p6-cache.xml

    r783 r784  
    1919  <!ENTITY uri                         "<xref target='Part1' x:rel='#uri' xmlns:x='http://purl.org/net/xml2rfc/ext'/>">
    2020  <!ENTITY messaging                   "<xref target='Part1' xmlns:x='http://purl.org/net/xml2rfc/ext'/>">
    21   <!ENTITY clockless                   "<xref target='Part1' x:rel='#clockless.origin.server.operation' xmlns:x='http://purl.org/net/xml2rfc/ext'/>">
    2221  <!ENTITY conditional                 "<xref target='Part4' xmlns:x='http://purl.org/net/xml2rfc/ext'/>">
    2322  <!ENTITY partial                     "<xref target='Part5' xmlns:x='http://purl.org/net/xml2rfc/ext'/>">
     
    635634  <list>
    636635    <t>
    637       The term "age_value" denotes the value of the Age header, in a form
    638       appropriate for arithmetic operation; or 0, if not available.
     636      The term "age_value" denotes the value of the Age header (<xref target="header.age"/>),
     637      in a form appropriate for arithmetic operation; or 0, if not available.
    639638    </t>
    640639  </list>
     
    645644    <t>
    646645      HTTP/1.1 requires origin servers to send a Date header, if possible,
    647       with every response, giving the time at which the response was generated
    648       (see &header-date;). The term "date_value" denotes the value of the Date
    649       header, in a form appropriate for arithmetic operations. See
    650       &clockless; for requirements regarding responses without a Date
    651       response header.<cref source="jre" anchor="TODO-checkref">correct reference?</cref>
     646      with every response, giving the time at which the response was generated.
     647      The term "date_value" denotes the value of the Date header, in a form
     648      appropriate for arithmetic operations. See &header-date; for the definition
     649      of the Date header, and for requirements regarding responses without a
     650      Date response header.
    652651    </t>
    653652  </list>
     
    704703                          + (now - request_time)
    705704</artwork></figure>
    706 <t>
    707   where "request_time" is the time (according to the local clock) when the request that
    708   elicited this response was sent.
    709 </t>
    710705<t>
    711706  The current_age of a stored response can then be calculated by adding the amount of
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